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用PHS-2型酸度计的“—mv”档测量泥炭和煤中的氟,并与SL-1A型数字显示离子计进行对比,结果较满意。
The PHS-2 pH meter was used to measure the fluorine in peat and coal, and compared with the SL-1A digital display ion meter. The results were satisfactory.